Masami, unwilling to give up her affluent lifestyle, desperately tried to make her husband love her. Sometimes when her brother-in-law Koutarou came to visit, she thought that if she reported to her husband that 'he was hitting on her,' he would get jealous and protect her. Thinking this, Masami tried to seduce her brother-in-law and get him interested. However, she couldn't stop his serious advances, and in the end, she gave in to his physical demands.
